瑞士SEF AR数显张力计
FLIR MR Series Moisture Meter Systems说明书
FLIR MR SeriesMoisture Meter SystemsCapture. Confirm. ReportWhat if you could identify the precise location of a moisture problem that’s behind a wall? Under the floorboards? In the ceiling? Now, locating moisture can be the easiest part of your day! Introducing FLIR IGM – or Infrared Guided Measurement – our thermal technology designed to save you time and guide you to the precise spot that may require further testing and investigation. With IGM, identifying problems before they’re problems allows you to work faster, smarter, save time, and get to the next job.• F ind problems faster, get moredone, and boost your credibility • S can for moisture issues from a distance with IGM – when targeting an area out of reach, or if safety is a concern• U se IGM to show customers where problems are hiding, and prove they’ve been fixed after repairsWork Smarter, Not Harder.Time is money and with IGM tools from FLIR, you can do a quick sweep of the work area, quickly find the problem area, and get to work.• P in/Pinless Measurements • S ave up to 10,000 measurements • Rechargeable battery• C ompatible with FLIR’s full line of probe accessories• P in/Pinless Measurements • Thermo hygrometer • Advanced calculations • Bluetooth capability• M ETERLiNK wirelesstechnology • Rechargeable battery• C ompatible withFLIR’s full line of probe accessories• P in/Pinless Measurements • S ave up to 10,000 measurements • Rechargeable battery• C ompatible with FLIR’s full line of probe accessories • P in/Pinless Measurements • Thermo hygrometer • Advanced calculations • R echargeable battery• C ompatible withFLIR’s full line of probe accessoriesLet FLIR IGM TM(Infrared Guided Measurement) visually guide you to problems with the power of thermal imaging – so you’ll know exactly where to measureInfrared Guided MeasurementMR60MR77MR160MR176For your jobs that require measurements in hard woods, dense materials, deep wall cavities, or through obstructions, FLIR has a quality line of probe accessories compatible with the MR176. See the accessories page of this brochure to view our full line.KEY BENEFITS & FEATURES :• C ustomize display settings: moisture,temperature, relative humidity, dew point, vapor pressure, mixing ratio• L ock-image setting prevents extremetemperatures from interfering with images while scanning• M eter indicates when relative humidity readings have stabilized• I mages are saved to on-board memory with measurement values for reference or USB download laterField-replaceable sensorPERFECT FOR:• Moisture Remediation • Commercial/Healthcare • Home Inspection • HVAC/R• Residential Roofing • Pest ManagementFINDING HIDDENMOISTURE HAS NEVER BEEN THIS EASYFLIR MR176 IMAGING MOISTURE METER PLUS IGM TM: A 3-IN-1 MOISTURE METER WITH THERMO HYGROMETERFLIR MR176 is a premium three-in-one moisture meter featuring IGM (Infrared Guided Measurement) technology. Equipped with an 80 x 60 FLIR Lepton thermal camera sensor that powers IGM, the MR176 visually guides you to the precise spot that needs further testing and investigation, giving you more flexibility and convenience than you have everexperienced before. Built tough with an industry-leading warranty, MR176 also features a pin/pinless moisture meter and thermo hygrometer –providing an ideal feature set for professionals who require environmental data from a wide range of applications.For more information please visit /MR176MR176ACCESSORIESField Replaceable T/RH SensorPin or Pinless MeasurementsCapture, Confirm, ReportFLIR MR160 IMAGING MOISTURE METER WITH IGMTMThe FLIR MR160 is a pin and pinless meter designed to show general contractors and building professionals exactly where to measure.Equipped with an 80 x 60 FLIR Lepton thermal camera sensor that powers IGM technology, the MR160 lets you see invisible cold temperature patterns associated with moisture evaporation, visually guiding you to the precise spot that needs further testing and investigation. Built tough with an industry-leading warranty, the MR160 can serve as your go-totroubleshooting tool right out of the box—or as the perfect complement to any high resolution thermal camera you already own—helping you find hidden moisture issues and capture reliable data more efficiently.THE MOISTURE METERREINVENTEDMR160KEY BENEFITS & FEATURES :• P inless technology for fast non-intrusive measurements• E xternal pin probe included for contact moisture measurements • E asy targeting withlaser pointer and display crosshairs• D ocument thermal images and moisture readings on one screen• R eview images andgenerate reports with free FLIR Tools software • 18-hour rechargeable batteryFor more information please visit /MR160Clockwise from top:Thermal image guidesyou to moisturePin probe included Download imagesPERFECT FOR:• Moisture Remediation • Building/Remodeling • Commercial/Healthcare• HVAC/R• Commercial Roofing • Residential Roofing • Home Inspection • Pest Management • Flooring InstallationFor your jobs that require measurements in hard woods, dense materials, deep wall cavities, or through obstructions, FLIR has a quality line of probe accessories compatible with the MR160. See theaccessories page of this brochure to view our full line.ACCESSORIESMR77FLIRMR77 MOISTURE METER WITH THERMO HYGROMETERThe FLIR MR77 Moisture Meter performs all the critical and advanced measurements restoration and drying professionals demand. Equipped with a pinless moisture sensor and pin probe for non-intrusive or intrusive readings, temperature and relative humidity sensor, and IR thermometer, the MR77 has all the sensors you need in one convenient tool. Built rugged with field-replaceable sensors, the MR77 is engineered to reduce downtime and help you get more done in less time.KEY BENEFITS• B luetooth capability and METERLiNK technology for advanced documentation• M anually store readings and recall up to 20 measurement points• D urable rubber overmolded pocket-sized design • I ndustry-leading limited lifetime warrantyKEY BENEFITS• 11 material group selections for pin-based readings • P rogrammable high-moisture alarm with audible and visual alerts in color • I nternal rechargeable battery with USB-based international charger• O ptional probe accessories for application-specific needsMOISTURE DETECTION GOES WIRELESSFor more information please visit /MR77Clockwise from top: Integrated pinless moisture sensor; Connect METERLiNK cameras and MR77;View measurements on smart devicesPERFECT FOR:• M oisture Remediation • H VACMR60ALL THEFUNCTIONALITY YOU NEEDFLIR MR60 MOISTURE METER PROThe FLIR MR60 Moisture Meter Pro is an easy-to-use pin and pinlessmoisture meter with advanced functionality and a full-color display to meet all your professional measurement needs. An integrated pinless sensor and an external pin probe provide the flexibility to take either destructive or non-destructive measurements. Conveniently save screenshots of your measurements as a CSV file with the date, time, and settings.For more information please visit /MR60The MR60 is compatible with FLIR’s full line of external moisture probes so you have the flexibility to expand your meter as needed. See theaccessories page of this brochure to view our full line.Clockwise from top: Pinless modeMR02 pin probe included USB downloadSave as .CSV file in ExcelACCESSORIESFLIR offers a quality line of probeaccessories compatible with the MR77. See the accessories page of this brochure to view our full line.ACCESSORIESPERFECT FOR:• M oisture Remediation • H VACCOMPLETE YOUR MOISTURE SYSTEM WITH FLIR PROBE ACCESSORIESFLIR MOISTURE METER ACCESSORIESFLIR offers a quality line of probe accessories to upgrade your FLIR moisture meter to meet advanced measurement challenges. Use our optional external pin probes on hard woods and dense materials, in deep wall cavities, or to get through an obstruction like sub floor through hardwood flooring. Designed for everyday job site use, we focused on durability of the system (probe, pins and cord), ease of use, and versatility.MR160-KIT5 FLIR MR160 PRO KIT Combines our MR160 Imaging Moisture Meter with IGM and our MR08 Hammer and Wall Cavity Combo Probe. MR176-KIT6 REMEDIATION KIT Combines our MR176 Imaging Moisture Meter with IGM and our MR08 Hammer and Wall Cavity Combo Probe. Includes FLIR E6 T hermal Imager.MR176-KIT5 MR176 PRO KITIncludes MR176 Imaging Moisture Meter Plus with IGM, MR08 Hammer and Wall Cavity Combo Probe, an extra MR01, and a field-replaceable T emperature & Relative Humidity sensor. MR160-KIT2 BUILDING INSPECTION KIT Includes MR160 Imaging Moisture Meter Plus with IGM, a C2 T hermal Imager, MR08 Hammer & Wall Cavity Probe, an extra MR01, and a field-replaceable T emperature & Relative Humidity sensor.MR04 EXTENSION POLE Easily probe large and out-of-reach areas with telescoping pole that extends up to 52”. Compatible with MR05, MR06, and MR08. Fits in MR08 shoulder case. 1/4-20 thread.MR07HAMMER PROBEStainless steel body with rubber grips for comfortable, long-lasting use. 2-inch insulated pins are one piece (nut and pin). Sandblasted hardened steel pins with abrasion-resistant coating ensures long life.MR05*IMPACT PROBERobust probe penetrates hard material. Replaceable pins for varying hard materials. Use with extension pole (MR04).MR08HAMMER/WALL PROBE Comfortably hammer probe into vertical, angled, or inverted surfaces. Included 2, 4, and6-inch probes for varying sensing depths. Get down below carpet pads and subfloor.MR06*WALL CAVITY PROBE Penetrate into wall cavitiesfor insulation moisture. Easily knock through drywall with impact plate 4- and 6- inch pins included for varying depths.MR09BASEBOARD PROBEProbe behind baseboards,wall trim, and crown moldingwithout requiring removal.Get measurements in hard-to-reach areas. Long, thin, flexibleprobes minimize needed space.Part Number Description UPC MSRP (if purchased separately) KIT PRICE SAVINGSMR176-KIT6 MR176 Remediation Kit 793950371718 $3,894.98 $3,325.00 $570MR160-KIT2 MR160 Building Inspection Kit 793950371619 $1,473.98 $1,399.99 $74MR176-KIT5 MR176 Pro Kit 793950371718$1,474.99 $1,324.99 $150MR160-KIT5 MR160 Pro Kit 793950371619$999.99 $924.99 $75FLIR MOISTUREKITS OFFERTHE COMPLETESOLUTION ANDSAVE YOU MONEY!*FLIR recommends using the MR05 or MR06 to test moisture in concrete/building materials. Please review your instruction manual for complete details.75SAVE$150SAVE$570SAVE$74SAVE$PRODUCT COMPARISONIR R esolutIon (IGM)——4800 pixels (80 × 60)4800 pixels (80 × 60)P In M oIstuRe R anGe7-30% ±1.5% MC30-100% reference only(Wood)7–30% ± 1.5% MC30–100% reference only0–100% WME (± 5%)7%-30% ±1.5% MC30-100% reference onlyP Inless M oIstuRe R anGe0–100 relative0 to 99.9 relative0–100 relative0–100 relativeR elatIve H uMIdIty N/A0 to 99% ±2.5%RH N/A0 to 100% ±2.5%RH Field of view——51° × 38°51° × 38°Thermal image palettes——Iron*, Rainbow*, Ice, Gray*Iron*, Rainbow*, Ice, Gray*LCD with LED Backlight—Yes——Color QVGA Display 2.3" 64K TFT graphic— 2.3" 64K TFT graphic 2.3" 64K TFT graphicMoisture Measurement Pin and pinless Pin and pinless Pin and pinless Pin and pinless Pinless Moisture Depth 1.9 cm (0.75") maximum 1.9 cm (0.75″) maximum 1.9 cm (0.75") maximum 1.9 cm (0.75") maximumPin Moisture Material Types9 Wood Groups,2 Construction Materials9 Wood Groups9 Wood Groups,2 Construction Materials†9 Wood Groups,2 Construction Materials†Compatible AccessoriesMR02††, MR04, MR05,MR06, MR07, MR08, MR09MR02††, MR04, MR05,MR06, MR07, MR08, MR09MR02††, MR04, MR05,MR06, MR07, MR08, MR09MR02††, MR04, MR05,MR06, MR07, MR08, MR09Laser Pointer—Yes, with IR Temp Yes YesSaved image file format.BMP with values overlaid—.BMP with values overlaid.BMP with values overlaid .CSV Stored Data Format Yes—Yes†Yes†Stored image capacity9999 images—9999 images9999 imagesIR Temperature—-4 to 392°F, -20 to 200°C——Bluetooth—Yes——Temp RH Sensor Calculations —Vapor Pressure, RelativeHumidity, Temperature,GPP, Dew Point—Vapor Pressure, RelativeHumidity, Temperature,GPP, Dew PointBattery 3.7 V, 2000 mAh Li ionrechargeable1 x 9V3.7 V, 2000 mAh Li ionrechargeable3.7 V, 2000 mAh Li ionrechargeableDrop Test3m (9.8ft)2m (6.5ft)3m (9.8ft)3m (9.8ft)。
张力检测器
张力检测器（美塞斯型号MC26/400/8301898）张力检测器英文名：MAGPOWR张力检测器，也叫张力传感器，是张力控制过程中，用于测量卷材张力值大小的仪器。
按其工作原理又可分为应变片型和微位移型。
应变片型是张力应变片和压缩应变片按照电桥方式连接在一起，当受到外压力时应变片的电阻值也随之改变，改变值的多少将正比于所受张力的大小；微位移型是通过外力施加负载，使板簧产生位移，然后通过差接变压器检测出张力，由于板簧的位移量极小，大约土200“m,所以称作微位移型张力检测器。
另外，由外型结构上又分为：轴台式、穿轴式、悬臂式等。
[1]用途：检测器的产品范围包括用于制药、化学、食品和其它需成批处理产业的高质量的测压元件、仪器和软件。
典型的应用包括在工厂的加工过程中对处理相应处方的搅动容器的称量。
检测器的力学测量和伺服水压控制系统被用于纸厂、钢厂、箔生产厂、电缆铺设和锯木厂的机器中。
典型的应用包括纸 的张力测试、石油平台的系泊控制和其他。
张力传感器（2张）概述:MAGPOWR@的张力控制产晶范围很广，任何时候都能为您提供精确的张力监测产晶.这些产晶能够通过简易的组合，搭建出满足您需要的最理想的张力监测解决方案。
模拟显示相数字显示均可放大器可用于传输O-1OVDC或4-20mADC信号至PLC或马达驱动器可选安装方式：DIN标准导轨（CE），撞墙式安装，嵌入面板式安装仪表及配件：AST3P；AST3IS；WST3；GATE3S；TAD3；WIN3；deltaCOM；型号系列：称重检测器KOM-1系列KOM-1-1OKNKOM-1-2OKNKOM-1-5OKNKOM-1-1OOKNKOM-1-2OOKN称重检测器KOSD系列KOSD-1000KNKOSD-2OOOKN称重检测器KOSD-40系列KOSD-40-10KNKOSD-40-20KNKOSD-40-50KNKOSD-4O-1OOKNKOSD-40-200KN锅炉张力计PST系列PST-20KNPST-40KNPST-80KNPST-200KN钢丝绳张力检测器RTT系列10〜36mm纸带张力测量模块FMU系列纸带张力测量模块HTK系列纸带张力检测器KIP-1系列KIP-1-10KNKIP-1-20KN双轴纸带张力检测器HTU系列HTU-2KlbHTU-6KlbHTU-lOKlbHTU-20KlbHTU-9KNHTU-27KNHTU-45KNHTU-89KN检测器AST31S系列DIN导轨检测器AST3P系列DIN导轨张力传感器系统的工作原理：配料系统采用24位高精度A/D转换器。
张力仪使用手册u-507使用手册
U-507C张力仪使用手册一.张力仪组件二.目录1.重要事项 (2)2.使用说明 (4)3.工作原理 (10)4.皮带质量表 (11)5.皮带安装张力 (13)6.使用技巧 (13)7.非标皮带的张力计算 (15)8.特点 (15)9.配件 (15)10.保修期、售后服务 (16)感谢您购买盖茨张力仪，使用之前请仔细阅读使用手册·请勿撞碰，任何冲撞都会导致此产品损坏。
·请勿把水、溶剂及其它任何液体泼洒在此产品上。
·请勿把此产品放置在多灰的环境中。
·避免此产品受热，比如汽车里或者直接的光照。
·请勿使用易挥发的溶剂清洗此产品。
·请勿在有火花的地方使用，否则可能引起爆炸。
·请勿拉探头任意两端的线绳。
·请勿在有雷雨的室外使用此产品，关掉电源并寻找一个安全的地方使用，否则有可能遭雷击。
·便携式探头是管状结构，请勿将探头弯折成锐角，不要在任意两端20mm(3/4英寸)的地方和两端尖部弯曲。
使用说明：安装探头把探头上的卡槽和仪器上的凹槽连接并推紧。
如需分离，握住探头上的卡槽然后拔出。
打开电源按下电源键,LCD会出现如下：1-Mass“皮带质量”2-Width“宽度”3-Span“切线长”4-No.储存代码5-频率设定6-电池容量在光线暗的情况下，LCD背景灯会打开，若5分钟内无操作，会自动关机。
打开的屏幕上显示的是上次关机时使用的数据。
1代表皮带质量，2代表皮带宽度，3代表皮带切线长，这些数据都是同时显示的。
备注皮带参数必须要输入仪器中，以便得出皮带张力。
不管皮带的质量是多少，仪器都会显示频率值，但是会显示“错误”，如果计算的皮带张力值超出屏幕显示的值，红色灯会一直亮着。
(4)指的是当前皮带数据的储存设定号，如需更改数据或储存设定，请看皮带参数数据的储存及恢复。
(5)指的是当前频率设定，如需更改，请看第7页的频率设定。
(6)指的是电池容量，灰色的电池标志是指电池容量已满，当电池容量很低时，电池标志会出现一闪一闪的电量低的提示。
张力检测器mc18
张力检测器美塞斯400 830 1898 MAGPOWER张力检测器也叫张力传感器，是张力控制过程中，用于测量卷材张力值大小的仪器。
按其工作原理又可以分为应变片型和微位移型。
MAGPOWR 的张力检测器是非常精确的仪器，应用在各种各样的放卷，收卷和中间过程的处理显示张力。
每个张力传感器是由内置重载机械在两个方向的力上停止，一个完整的惠斯通桥安装了4个金属泊片应变仪，为的是能够精确的测量出每个滚筒的张力，而且每个张力传感器都包含了一个双梁结构来确保输出线路都处在负载状态。
MAGPOWR TS 张力检测器TS的张力传感器不管一天中温度如何的变化都能提供始终如一的张力控制。
事实上，全部MAGPOWR的张力传感器都是使用叶片式应变仪的，这样就最大限度的降低了温度漂移产生的形变（0.02%每度），这能提高卷材的的使用效率，降低材料浪费率。
这些坚固的张力传感器是非常精确的装置，可以运用在放卷，收卷，中间卷材处理应用的张力测量，这种独一无二的小外形设计，能最大限度的降低对机架上的空间需求，这样就将卷材宽度的潜在性发挥到最大程度。
TS张力传感器设计时采用在两个受力方向机械过载限制器，这就消除了感应器的损坏和过载后需要的重新校核，当然它有非常多灵活多变的安装方式和连接可供选择主要功能:●小外形设计能最大限度的满足卷材的宽度●各种各样灵活多变的安装选择●在惰辊上使用的三种连接方式●坚固的连接带来长久的可靠性能●机械过载限制器保护过载机器。
●完整的惠斯通桥来确保测量精度●有英制和公制模式的国际通用设备●张力传感器安装可选方式：螺钉安装，轴台安装，和法兰安装。
MAGPOWR TSU 重载枕式张力检测器TSU张力检测器结构坚固耐用，可在两个张力方向进行超负荷机械制动，适用于重载场合。
采用惠斯通全电桥设计，提高精度和稳定性。
最好成对使用，每个枕形轴承座各配一个，支撑感应托辊。
当以这种方式安装时，张力检测器可准确地测量由卷材作用于托辊的张力的合力，并通过张力读出器显示出来，不受卷材位置的影响。
TA INSTRUMENTS ARES-G2 和 AR 2000ex 流动性仪器说明书
•New Castle, DE USA +1-302-427-4000•Lindon, UT USA+1-801-763-1500•Hialeah, FL USA+1-305-828-4700•Crawley, United Kingdom +44-1293-658900•Shanghai, China +86-21-64956999•Taipei, Taiwan +88-62-25638880•Tokyo, Japan +81-3-5759-8500•Seoul, Korea +82-2-3415-1500•Bangalore, India +91-80-2319-4177-79•Paris, France +33-1-30-48-94-60•Eschborn, Germany +49-6196-400-600•Brussels, Belgium +32-2-706-0080•Etten-Leur, Netherlands +31-76-508-7270•Sollentuna, Sweden +46-8-555-11-521•Milano, Italy +39-02-265-0983•Barcelona, Spain +34-93-600-93-32•Melbourne, Australia +61-3-9553-0813•Mexico City, Mexico +52-55-52-00-18-60L OCAL O FFICES0000ARES-G 21235711143541AR R HEOMETERS15161718192021TM 27354115(1) Patent # 7,017,393 (2) Patent # 6,798,099 (3) Patent # 6,952,950Minimum Torque Oscillation CR 0.003 μN.mMinimum Torque Oscillation CS 0.003 μN.mMinimum Torque Steady CR 0.01 μN.mMinimum Torque Steady CS 0.01 μN.mMaximum Torque 200 mN.mTorque Resolution 0.1 nN.m [1]Motor Inertia 18 μN.m.sAngular Velocity Range CS 0 to 300 rad/sAngular Velocity Range CR 1.4E -9to 300 rad/sFrequency Range 7.5E -7to 628 rad/sDisplacement Resolution 25 nradStep Change in Velocity 7 msStep Change in Strain 30 msDirect Strain Control Standard [2]Thrust Bearing MagneticNormal/Axial Force Range 0.005 to 50 NSmart Swap™StandardSmart Swap Geometry StandardPeltier Plate -40 to 200 °C [3]Environmental Test Chamber (ETC)-160 to 600 °CETC Camera Viewer OptionalConcentric Cylinder -20 to 150 °C [3]Peltier ControlUpper Heated Plate -30 to 150 °C [3]Electrically Heated Plate (EHP)-70 to 400 °C Camera Option with StreamingVideo and Image Capture OptionalT ECHNICAL S PECIFICATIONS16CR - Controlled Rate Mode CS - Controlled Stress Mode [1] Internal Resolution for D to A converter at torque of 0.1 µN.m [2] Direct Strain Control provides single cycle oscillation and continuous oscillations during experiments.[3] Lower temperature limits require use of a suitable fluid in an external circulator.1718Minimum Torque Oscillation CR 0.03 μN.mMinimum Torque Oscillation CS 0.1 μN.mMinimum Torque Steady CR 0.05 μN.mMinimum Torque Steady CS 0.1 μN.mMaximum Torque 200 mN.mTorque Resolution 1 nN.m [1]Motor Inertia 15 μN.m.sAngular Velocity Range CS 0 to 300 rad/sAngular Velocity Range CR 1E -8to 300 rad/sFrequency Range 7.5E -7to 628 rad/sDisplacement Resolution 40 nradStep Change in Velocity 25 msStep Change in Strain 60 msDirect Strain Control Standard [2]Thrust Bearing Porous Carbon AirNormal/Axial Force Range 0.005 to 50 NSmart Swap™StandardPeltier Plate -40 to 200 °C [3]Environmental Test Chamber (ETC)-160 to 600 °CConcentric Cylinder -20 to 150 °C [3]Peltier ControlUpper Heated Plate -30 to 150 °C [3]Electrically Heated Plate (EHP)-70 to 400 °CT ECHNICAL S PECIFICATIONSCR - Controlled Rate Mode CS - Controlled Stress Mode [1] Internal Resolution for D to A converter at torque of 0.1 µN.m [2] Direct Strain Control provides single cycle oscillation and continuous oscillations during experiments.[3] Lower temperature limits require use of a suitable fluid in an external circulator.19Minimum Torque 0.1 μN.m Maximum Torque 150 mN.m Torque Resolution 1 nN.m [1]Motor Inertia15 μN.m.s Angular Velocity Range CS 0 to 300 rad/s Angular Velocity Range CR 1.00E -7to 300 rad/s Frequency Range 7.50E -7to 628 rad/sDisplacement Resolution 40 nrad Step Change in Velocity 25ms Step Change in Strain 6 0ms Thrust Air Bearing Porous Carbon Smart Swap TM Standard Peltier Plate -40 to 200 °C [2]Peltier Plate Camera Optional Peltier Concentric Cylinder -20 to 150 °C [2]Upper Heated Plate -30 to 150 °C [2]Electrical Heated Plates-70 to 400 °C[1] Internal Resolution for D to A converter at torque of 1 µN.m[2] Lower temperature limits require use of a suitable fluid in an external circulator.T ECHNICAL SPECIFICATIONSAR T ECHNOLOGY The AR series represents a family of rheometers uniquely designed to deliver optimum system performance.6 R IGID O NE-P IECE A LUMINUM C ASTING& L INEAR B ALL S LIDEAR-G2 T ECHNOLOGYM AGNETIC T HRUST B EARINGWhy a magnetic bearing? Larger gaps in the absence of a continuous flow of pressurized air translates to unprecedented low levels of friction in the bearing. More importantly, the ability to control and measure torques in the nN.m range. No other rheometer can boast such low-end torque sensitivity. The larger gap in the thrust bearing is robust and not susceptible to contamination. The additional benefits of the magnetic bearing over traditional air bearing designs are the following:• Ultra low torques applied to the sample• Smaller sample volumes can be used• Ability to probe delicate material structures• Study of low viscosity materials over abroad range of conditionsP ATENTED D RAG C UP M OTOROur new patented advanced drag cup motor is designedto further reduce system friction by increasing the motor gap by 100%. Dramatic improvements in low end torque performance are realized without compromising high-end performance. The motor delivers enhanced transient response and an extended angular velocity control range. The motor incorporates a patented drag cup temperature sensor. For the first time in any rheometer design, the temperature of the drag cup is measured, ensuring the mostaccurate torque output.ACTIVE T EMPERATURE C ONTROL(ATC)The AR-G2 Electrically Heated Plate (EHP), Upper Heated Plate (UHP),and Dry Asphalt System all incorporate our new patented(1)non-con-tact temperature sensor for active measurement and control of theupper plate temperature, using a special draw rod. The draw rodhouses a micro PCB and Platinum Resistance Thermometer. AR-G2 T ECHNOLOGYICRO PCBP RIMARY CS ECONDARY C OIL HS SaS MART S WAP TM A CCESSORIESC ONCENTRIC C YLINDERConcentric Cylinders are commonly used for very low viscosity fluids,dispersions of limited stability, and applications where fluid/solventevaporation may be a problem. The Smart Swap Concentric Cylindersystem features Peltier temperature control and provides a temperaturerange of -20 to 150 °C with heating rates up to 15 °C/min.PPER H EATED P LATE(UHP)S MART S WAP TM A CCESSORIESE LECTRICALLY H EATED P LATES(EHP)The EHP is a Smart Swap TM temperature option that provides activeheating and cooling of parallel plate and cone and plategeometries. The EHP is perfect for rheological characterization ofpolymer melts up to a maximum temperature of 400 °C. Otherfeatures include an environmental cover and heated purge gasand an optional Gas Cooling Accessory for temperature controlto -70˚C. An optional clear purge cover is available for sampleviewing and integration with camera viewer. Additionally, for theAR-G2, the EHP offers patented Smart Swap G eometries andnewly patented Active Temperature Control, ATC. ATC makes theAR-G2 EHP the only electrically heated plate system capable ofdirect temperature control of both the upper and lower plates.30S MART S WAP TM A CCESSORIES3133D YNAMIC I NTERFACIAL S HEAR R HEOLOGY U SING THE AR-G2The dynamic interfacial shear moduli G’ and G” are used to monitor the network structure build-up, resulting from the adsorption of proteins at the interface. Proteins unfold at the interface and, therefore, are crucial to the stability of emulsions and foams. The measurement is done with a Du Noüy Ring, positioned at the interface of two liquids, or a liquid and air in a circular glass dish. The ultra-sensitive,nano-torque range of the AR-G2 rheometer is required to make these measurements. Figure 1 shows the dynamic storage modulus of this material continuously increases as the protein migrates to the surface and forms a network structure.0.030.0250.020.0150.010.0050 050100 150time (minutes)G ‘, G ’’ (N /m )34F LOW C URVE FOR D ISPERSIONS F LOW C URVE FOR P OLYMERSV ISCOELASTIC P ROPERTIES S TRAIN S WEEPD YNAMIC M ECHANICAL P ROPERTIES OF S OLIDS IN T ORSION T RANSIENT T ESTS(C REEP AND S TRESS R ELAXATION)D YNAMIC O SCILLATION ON L OW V ISCOSITY F LUIDS U SING ARES AR-G2 N ANO-T ORQUEM EASUREMENTS IN S TRESS& S TRAIN C ONTROL O SCILLATIONS TRESS AND S HEAR R ATE R AMPSE XTENSIONAL V ISCOSITYM EASUREMENTS ON ARESC REEP AND R ECOVERY OF A V ISCOELASTIC F LUIDS TRESS G ROWTH IN A T RANSIENT S TEP R ATE E XPERIMENT41© 2009 TA Instruments. All rights reserved.。
SEFAR Tensocheck 100张力计
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表面张力测定仪图片
武汉世纪华胜科技有限公司FS-YZL 表面张力测定仪
一、产品介绍
表面张力仪快速、可靠的质量控制模式。
设定测量参数后可以准确测量并显示表面张力值。
能够独立设定测量范围、测试数据数目、测量的平均值，是研发的理想工具。
在实际使用过程中，由于动态表面张力仪能够模拟表面活性剂的迁移情况，因此应用更为广泛。
专业用于测量液体表面张力值的专业测量/测定仪器，通过白金板法(分吊片法以及白金板法而不同)、白金环法、最大气泡法、悬滴法、滴体积法以及滴重法等原理，实现精确液体的表面张力值的测量。
同时，利用软件技术，可能测得随时间变化而变化的表面张力值。
作用于液体表面,使液体表面积缩小的力,称为液体表面张力。
它产生的原因是 液体跟气体接触的表面存在一个薄层,叫做表面层,表面层里的分子比液体内部稀疏,分子间的距离比液体内部大一些,分子间的相互作用表现为引力。
就象你要把弹簧拉开些，弹簧反而表现具有收缩的趋势。
二、参数
测量范围： 0-200mN/m
准 确 度： 0.1%读数±0.1 mN/m
分 辨 率： 0.1mN/m
灵 敏 度： 0.1mN/m
电源电压： AC220V ±20% 50HZ ±10%
最大功耗： 20W
适用环境温度： 10
～40℃(典型值25℃)
适用环境湿度：≤85% RH
外形尺寸： 200×300×330(mm)
重 量： 5kg。
全自动张力测定仪菜单及按键操作说明
全自动张力测定仪全自动张力测定仪菜单及按键操作说明仪器按键为无标识按键，在不同的显示界面下，按键具有不同的功能定义，由对应显示的菜单来决定，这样的设计减少了按键数量，按键功能定义明确，使人机界面更加友好。
在以下按键操作说明中，加黑反显的数字或图形为当前调整修改的内容。
1. 开机画面：液晶屏幕显示画面如下：图6－1连接好仪器电源线，打开电源开关，即进入开机显示画面。
在当前显示画面有五个功能项目可供选择：“参数设置”：进入参数详细设置画面“砝码标定”：进入仪器标定画面“纯水标定”：进入纯水标定画面“样品测定”：进入样品测试画面“历史纪录”：进入存储数据画面2. 参数设置画面全自动张力测定仪图6-2在当前显示画面下按“项目”键选择欲修改的参数，“跳格”键光标在当前参数的数值间横向移动，“增加”键对当前的参数数值进行调整，按“退出”键，保存参数并返回到开机画面如图6-1。
各参数的意义说明如下：重液密度――下层液体密度，单位：g/mL轻液密度――上层液体密度或气体密度单位：g/mL铂丝半径――铂丝环的半径单位：mm铂环半径――铂金环的平均半径单位：mm当前温度――环境温度单位：℃需要特别说明的是：1）当测试表面张力时，轻液密度输入的是空气的密度；当测试界面张力时，轻液密度输人的是上层液体的密度2）当前温度的数值指示的温度，可能与当前的实际温度有偏差，用户只需在这里输入当前的实际温度，仪器将自动计算之间的差值，作为修正因子保存，以后显示的温度值将按此差值进行修正。
3. 砝码标定界面使用砝码对仪器进行校准，画面如下：图6-3此项操作对仪器精度影响较大，需谨慎。
分两步执行：第一步：保证仪器调整到水平状态且铂金环洁净，等到仪器读数变化比较小，轻轻按下“归零”完成仪器归零操作。
全自动张力测定仪第二步：将满量程校准用的勾状砝码挂在铂金环横梁上，等到仪表读数变化比较小时，轻轻按下“校准”键，完成满量程校准操作。
“退出”键存储砝码校准结果，返回设置主画面如图6-1。
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